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++ // Copyright (C) 2020 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++ // Qt-Security score:significant reason:default
++
++
++ #ifndef QQUICK3DQUATERNIONANIMATION_H
++ #define QQUICK3DQUATERNIONANIMATION_H
++
++ //
++ // W A R N I N G
++ // -------------
++ //
++ // This file is not part of the Qt API. It exists purely as an
++ // implementation detail. This header file may change from version to
++ // version without notice, or even be removed.
++ //
++ // We mean it.
++ //
++
++ #include <QtGui/qquaternion.h>
++
++ #include <QtQuick3D/private/qquick3dobject_p.h>
++ #include <QtQuick/private/qquickanimation_p.h>
++
++ QT_BEGIN_NAMESPACE
++
++ class QQuick3DQuaternionAnimationPrivate;
++
++ class Q_QUICK3D_EXPORT QQuick3DQuaternionAnimation : public QQuickPropertyAnimation
++ {
++ Q_OBJECT
++ Q_DECLARE_PRIVATE(QQuick3DQuaternionAnimation)
++ Q_PROPERTY(QQuaternion from READ from WRITE setFrom OVERRIDE)
++ Q_PROPERTY(QQuaternion to READ to WRITE setTo OVERRIDE)
++ Q_PROPERTY(Type type READ type WRITE setType NOTIFY typeChanged)
++
++ Q_PROPERTY(float fromXRotation READ fromXRotation WRITE setFromXRotation NOTIFY fromXRotationChanged)
++ Q_PROPERTY(float fromYRotation READ fromYRotation WRITE setFromYRotation NOTIFY fromYRotationChanged)
++ Q_PROPERTY(float fromZRotation READ fromZRotation WRITE setFromZRotation NOTIFY fromZRotationChanged)
++ Q_PROPERTY(float toXRotation READ toXRotation WRITE setToXRotation NOTIFY toXRotationChanged)
++ Q_PROPERTY(float toYRotation READ toYRotation WRITE setToYRotation NOTIFY toYRotationChanged)
++ Q_PROPERTY(float toZRotation READ toZRotation WRITE setToZRotation NOTIFY toZRotationChanged)
++
++ QML_NAMED_ELEMENT(QuaternionAnimation)
++
++ public:
++ enum Type {
++ Slerp = 0,
++ Nlerp
++ };
++ Q_ENUM(Type)
++
++ QQuick3DQuaternionAnimation(QObject *parent = nullptr);
++
++ QQuaternion from() const;
++ void setFrom(const QQuaternion &f);
++
++ QQuaternion to() const;
++ void setTo(const QQuaternion &t);
++
++ Type type() const;
++ void setType(Type type);
++
++ float fromXRotation() const;
++ void setFromXRotation(float f);
++
++ float fromYRotation() const;
++ void setFromYRotation(float f);
++
++ float fromZRotation() const;
++ void setFromZRotation(float f);
++
++ float toXRotation() const;
++ void setToXRotation(float f);
++
++ float toYRotation() const;
++ void setToYRotation(float f);
++
++ float toZRotation() const;
++ void setToZRotation(float f);
++
++ Q_SIGNALS:
++ void typeChanged(QQuick3DQuaternionAnimation::Type type);
++ void fromXRotationChanged(float value);
++ void fromYRotationChanged(float value);
++ void fromZRotationChanged(float value);
++ void toXRotationChanged(float value);
++ void toYRotationChanged(float value);
++ void toZRotationChanged(float value);
++ };
++
++ Q_QUICK3D_EXPORT QVariant q_quaternionInterpolator(const QQuaternion &from, const QQuaternion &to, qreal progress);
++
++ QT_END_NAMESPACE
++
++ #endif // QQUICK3DQUATERNIONANIMATION_H